/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package android.media;

/**
 * Polynomial spline interpolators.
 *
 * {@hide}
 */
@Backing(type="int")
enum InterpolatorType {
    /** Not continuous. */
    STEP,
    /** C0. */
    LINEAR,
    /** C1. */
    CUBIC,
    /** C1 (to provide locally monotonic curves). */
    CUBIC_MONOTONIC,
    // CUBIC_C2, // TODO - requires global computation / cache
}